Redefine your daily hydration with the ultimate combination of style, capacity, and advanced material engineering. The Premium 750ml Dual-Drink Insulated Travel Tumbler is a state-of-the-art portable kettle designed for the modern commuter and active professional. Engineered with an ultra-large 750ml capacity, it provides ample hydration for long workdays while maintaining a sleek, tapered base that fits perfectly into standard car cup holders for seamless travel.

The core of this premium tumbler features a dual-layer protective construction: a robust food-grade SUS316 stainless steel outer shell paired with a specialized ceramic inner liner. This advanced acid and alkali-resistant interior ensures that you can safely brew and store any beverage—from acidic orange juice and iced cola to hot lattes, milk, and floral teas—without retaining odors or degrading the material. The innovative dual-drinking lid allows for maximum versatility, featuring a pop-up straw for slow, controlled sipping and a direct-drink port for rapid hydration. Designed with a 360° leak-proof seal and a sturdy integrated carry handle, it offers complete peace of mind whether it is tossed into a bag or resting on your desk.

• Brief Usage: Fill the wide-mouth 750ml tumbler with your beverage of choice. Snap the lid shut to engage the 360-degree leak-proof seal. Carry it comfortably using the ergonomic top handle, or slide it into your vehicle's cup holder. When ready to drink, simply flip open the straw port for casual sipping or unlatch the direct-drink cover for larger gulps.

• Key Features:

  • Advanced Ceramic & SUS316 Liner: Food-grade 316 stainless steel combined with a seamless ceramic inner coating provides ultimate safety, easy cleaning, and complete resistance to acidic and alkaline beverages.

  • Innovative Dual-Drink Lid: Features two independent drinking ports on a single lid—a flip-up straw for precision sipping and a wide-mouth direct spout for rapid hydration.

  • Exceptional Thermal Retention: Vacuum insulation technology keeps beverages piping hot (≥55°C) for up to 6 hours and refreshingly ice-cold (≤10°C) for up to 6 hours.

  • Vehicle-Ready Tapered Base: Designed specifically with a narrowed lower profile to universally fit into the vast majority of standard automotive cup holders.

  • 360° Invertible Leak-Proof Seal: Engineered with high-quality silicone gaskets that allow the tumbler to be shaken or turned completely upside down without spilling a single drop.

  • Built-In Ergonomic Carry Handle: A sturdy, foldable top arch handle makes the tumbler exceptionally easy to grab and carry on the go.

Ideal Scenarios

• Daily Commutes & Road Trips: The tapered base and high-capacity build make it the ultimate driving companion, fitting securely in the console while keeping morning coffee hot for hours.

• Corporate & Executive Gifting: An outstanding premium gift for clients, executives, and employees, offering a high-utility, daily-use item that prominently features custom branding.

• Office & Desk Hydration: The 750ml volume reduces the need for frequent refills, while the ceramic liner ensures water, tea, or coffee tastes pure throughout the entire workday.

• Fitness & Outdoor Lifestyles: The pop-up straw and secure carry handle make it an excellent choice for gym sessions, park walks, and light hiking.

Quick-Facts

• Material Integrity: Food-Grade SUS316 Stainless Steel / Premium Ceramic Inner Liner / BPA-Free Polymer Lid

• Volumetric Capacity: 750ml (Ultra-Large Capacity)

• Net Weight: 408 grams

• Physical Dimensions: 21 cm (Height) x 7 cm (Base Diameter)

• Thermal Performance Rating: 6 Hours Hot (≥55°C) / 6 Hours Cold (≤10°C)

• Drink Delivery System: 2-in-1 Dual Drink Lid (Integrated Straw + Direct Drink Port)

• Branding Methods Compatible: High-Definition Laser Engraving, Durable Silk Screen Printing

• Color Palette Options: Obsidian Black, Diamond White (Ceramic White), Pine Leaf Green, and Sand Gold Grey